/**
 * Creat by TanLei
 * Description:
 * User:86183
 * Date:2022-05-10
 * Time:22:30
 */
class MyThread1 extends Thread{
    @Override
    public void run() {
        System.out.println("hello");
    }
}
public class Demo1 {
    public static void main(String[] args) {
        MyThread1 m = new MyThread1();
        m.start();
    }
}
